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Target Snapshot

CHEMBL6000 Target Snapshot

Serine/threonine-protein kinase RIO2 · SINGLE PROTEIN · Homo sapiens

510Compounds
127Assays
5Approved Drugs
156.0Activities
Free Research Context

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Broader Open DB context

Frame the target before identity details

Structured disease, protein, and project context should read before the lower-level identity rail.

As of 2026-09-14

Protein identity stays anchored to UniProt Q9BVS4. Use UniProt Q9BVS4 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt Q9BVS4 as the stable identity anchor, then attach disease evidence before program review.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-14
Open source guide
Identity Layer

Cross-source identity

Keep the review anchor, source IDs, and context contract aligned before reusing this target elsewhere.

This review treats Serine/threonine-protein kinase RIO2 as ChEMBL target CHEMBL6000, mapped to UniProt Q9BVS4. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Serine/threonine-protein kinase RIO2
SINGLE PROTEIN · Homo sapiens
As of 2026-09-14
ChEMBL target ID
CHEMBL6000
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
Q9BVS4
Serine/threonine-protein kinase RIO2
UniProt accession via ChEMBL component mapping As of 2026-09-14
www.uniprot.org
Disease evidence contract
Open Targets-ready proxy
ChEMBL drug mechanism + indication proxy
ChEMBL drug mechanism + indication proxy As of 2026-09-14
www.ebi.ac.uk

Reuse the same identifiers in notes, watch rules, exports, and review packs so provenance stays stable across surfaces.

Source Guidance

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UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Serine/threonine-protein kinase RIO2 is the right protein anchor across sources, using UniProt Q9BVS4 as the stable mapping.

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Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

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Evidence Card
Review-ready rationale with source-aware context

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Overview

Basic Information

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UniProt Context

UniProt Target Context

Reviewable protein naming and mapping context for this target snapshot.

Protein LabelSerine/threonine-protein kinase RIO2
UniProt AccessionQ9BVS4
Component TypeProtein
Sequence Length552 aa

Serine/threonine-protein kinase RIO2

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Serine/threonine-protein kinase RIO2, mapped to UniProt Q9BVS4. Sequence length is 552 aa.

Mapped IDQ9BVS4
Review nameSerine/threonine-protein kinase RIO2
OrganismHomo sapiens
Clinical Profile

Clinical Phase Distribution

5
Approved
3
Phase III
5
Phase II
4
Phase I
Assay Mix

Activity Type Distribution

IC5026.0
KD130.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL5172767 8.21 Kd 6.1 Preclinical
CHEMBL5174723 8.14 Kd 7.3 Preclinical
CHEMBL5199096 8.08 Kd 8.4 Preclinical
CHEMBL5190698 7.75 Kd 18.0 Preclinical
CHEMBL5399070 7.72 Kd 19.0 Preclinical
CHEMBL5184015 7.32 Kd 47.5 Preclinical
CHEMBL5417058 7.32 Kd 48.0 Preclinical
CHEMBL5192566 7.31 Kd 49.0 Preclinical
CHEMBL535 7.31 Kd 49.0 Approved
CHEMBL5417476 7.28 Kd 53.0 Preclinical
Distribution

pChEMBL Value Distribution

17
5.0
10
5.5
15
6.0
15
6.5
12
7.0
2
7.5
4
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Approved Drugs

Approved Drugs

MIDOSTAURIN
CHEMBL608533
Approved 2017
PAZOPANIB
CHEMBL477772
Approved 2009
SUNITINIB
CHEMBL535
Approved 2006
Assay Landscape

Assay Landscape

127
Total Assays
72
Tested Compounds
1
Assay Types
Binding — 127 assays, 72 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 72 39 6.3
assay format 32 20 6.8
cell-based format 14 13 5.2
subcellular format 8 0
tissue-based format 1 0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine